the genus euphorbia l. (euphorbiales: euphorbiaceae) typically have a poisonous white sap in all plant parts. weedy spurge, euphorbia boissieriana prokh., is a toxic deep-rooted herbaceous and perennial weed that is native to the north west of iran. the biology of spurge clear-wing moth chamaesphecia schizoceriformis kolenati as a biocontrol agent of e. boissieriana was studied at field and lab...

one species of eulophidae, oomyzus sokolowskii (kurdjumov), was collected from larvae of the diamondback moth, plutella xylostella (l.) (lep.: plutellidae). this parasitoid is a major gregarious larval-pupal endoparasitoid of p. xylostella that prefers ovipositing into host larvae but depositing its eggs in host prepupae too. this is the first report of the occurrence of this species from iran.

Carob (Ceratonia siliqua L.) pod is a characteristic fruit from the Mediterranean regions. It composed by seeds, valuable part due to extraction of locust bean gum, and pulp, considered by-product processing industry. pulp mixture macro- micronutrients, such as carbohydrates, vitamins minerals, secondary metabolites with functional properties. In last few years, numerous studies on chemical bio...

In this work hybrid pectin-based biosorbents with secondary polysaccharide additives (gellan, carob and xanthan gum, ratio to pectin 1:1, 1:1 and 1:3, respectively) were obtained at two temperatures. The presence of these additives in prepared beads was confirmed by Raman spectra. The SEM micrographs show better homogeneity of blends and grater differences between structures of beads with vario...

It has been reported that caroubin, a protein mixture obtained from carob seeds, has rheological properties similar to those of gluten. Comparative studies of the effects of hydration and temperature on caroubin and gluten were carried out with the aid of NMR, FTIR, scanning electron microscopy, and differential scanning calorimetry techniques. The results show that caroubin has a more ordered ...

this paper reports the occurrence of the hymenoterous parasitoid of the diamondback moth larvae in iran. one species of braconidae, cotesia plutellae (kurdjumov), was collected from larvae of plutella xylostella (l.) (lep.: plutellidae). this parasitoid, which belongs to the subfamily microgastrinae, is newly recorded from iran.

We seek to characterize the learning tools (ie algorithmic components) used in biological neural networks, in order to port them to the machine learning context. In particular we address the regime of very few training samples. The Moth Olfactory Network is among the simplest biological neural systems that can learn. We assigned a computational model of the Moth Olfactory Network the task of cl...

Pseudomonas fluorescens subsp. cellulosa when cultured in the presence of carob galactomannan degraded the polysaccharide. To isolate gene(s) from P. fluorescens subsp. cellulosa encoding endo-beta-1,4-mannanase (mannanase) activity, a genomic library of Pseudomonas DNA, constructed in lambda ZAPII, was screened for mannanase-expressing clones using the dye-labelled substrate, azo-carob galacto...

Four sunflower accessions were compared with a susceptible check, hybrid '894', in the greenhouse to determine their resistance to the banded sunflower moth, Cochylis hospes Walsingham, and their interaction with Bacillus thuringiensis Berliner variety kurstaki. Antibiosis, expressed as lower larval weight, was detected in all of the accessions. In addition to being antibiotic, sunflower access...

In the northeastern United States, pitch pine ( Pinus rigida Mill.)–scrub oak (Quercus ilicifolia Wang.) communities are increasingly threatened by development and fire suppression, and prioritization of these habitats for conservation is of critical importance. As a basis for local conservation planning in a pitch pine–scrub oak community in southeastern Massachusetts, we developed logistic-re...